Home / 1,600,464.24-2,209,442.94-1,237,066.92

Finding the Fourth Proportional to 1,600,464.24, 2,209,442.94 and 1,237,066.92

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Solution

The fourth proportional to 1,600,464.24, 2,209,442.94 and 1,237,066.92 is: 1,707,772.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,464.24 : 2,209,442.94 = 1,237,066.92 : x
  2. Step 2: Convert to fraction form
    1,600,464.24/2,209,442.94 = 1,237,066.92/x
  3. Step 3: Cross multiply
    1,600,464.24x = 2,209,442.94 × 1,237,066.92
  4. Step 4: Simplify right side
    1,600,464.24x = 2,733,228,772,701.54
  5. Step 5: Solve for x
    x = 2,733,228,772,701.54/1,600,464.24
  6. Step 6: Final answer
    x = 1,707,772.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.